TY  - BOOK
AU  - Hoek,Evert
AU  - Kaiser,Peter K.
AU  - Bawden,W.F.
TI  - Support of underground excavations in hard rock
SN  - 9054101865
U1  - 622.2 22
PY  - 1995///
CY  - New Delhi
PB  - Oxford & IBH Pubc. 
KW  - Excavation
KW  - Rock mechanics
KW  - Underground areas
KW  - Retaining walls
KW  - Lavra subterranea
KW  - larpcal
UR  - http://www.loc.gov/catdir/enhancements/fy0916/99227305-d.html
ER  -